7764160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 56

約数和(自身を含む): 19476720

約数和(自身を除く): 11712560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1277, 1520, 2554, 3040, 5108, 6080, 6385, 10216, 12770, 20432, 24263, 25540, 40864, 48526, 51080, 81728, 97052, 102160, 121315, 194104, 204320, 242630, 388208, 408640, 485260, 776416, 970520, 1552832, 1941040, 3882080, 7764160]

約数ペア:

[(1, 7764160), (2, 3882080), (4, 1941040), (5, 1552832), (8, 970520), (10, 776416), (16, 485260), (19, 408640), (20, 388208), (32, 242630), (38, 204320), (40, 194104), (64, 121315), (76, 102160), (80, 97052), (95, 81728), (152, 51080), (160, 48526), (190, 40864), (304, 25540), (320, 24263), (380, 20432), (608, 12770), (760, 10216), (1216, 6385), (1277, 6080), (1520, 5108), (2554, 3040)]